Why does your heart race when you run fast? Why is blood red? This encyclopedia will answer these and more whys for you. Learning is made simpler with well-labelled diagrams and an extensive glossary of difficult words. Bonus The book comes loaded with Isn't It Amazing - a section of fun facts to keep you glued for more. Learning can be fun! - A must have book for young inquisitive minds - This book has well-labelled diagrams and pictures for imaginative learning - Aids in improving the observation and motor skills - Loaded with fascinating facts with extensive coverage of topics - A well explained glossary of difficult words with easy-to-read language

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